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单词 dial-up access
释义

dial-up access

Pertaining to establishing a connection to the Internet over the public switched tele-

phone network (PSTN) by dialing the telephone number of an Internet service provider (ISP).The term implies the use of an analog local loop and a modem or ISDN service and a terminal adapter (TA). Note: A dial-up connection usually involves dialing the number using a telephone equipped with a keypad, rather than a dial. See also analog, dial, Internet, ISDN, ISP, keypad, local loop, modem, PSTN, and TA.

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